#include <stdio.h>

int main()
{
    float cel,fahr;
    int lower, upper, step;

    lower=0,upper=300, step=20;
    fahr=lower;

    printf("%10s\t%10s\n","Fahr","Cel");

    while(fahr<=upper)
    {
        cel=5*(fahr-32)/9;
        printf("%10.2f℉\t%10.2f℃\n",fahr,cel);
        fahr=fahr+step;
    }

    return 0;
}